31923892

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 82047168

約数和(自身を除く): 50123276

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 67, 68, 77, 91, 98, 119, 134, 143, 154, 182, 187, 196, 221, 238, 268, 286, 308, 364, 374, 442, 469, 476, 539, 572, 637, 737, 748, 833, 871, 884, 938, 1001, 1078, 1139, 1274, 1309, 1474, 1547, 1666, 1742, 1876, 2002, 2156, 2278, 2431, 2548, 2618, 2948, 3094, 3283, 3332, 3484, 4004, 4556, 4862, 5159, 5236, 6097, 6188, 6566, 7007, 7973, 9163, 9581, 9724, 10318, 10829, 12194, 12529, 13132, 14014, 14807, 15946, 17017, 18326, 19162, 20636, 21658, 24388, 25058, 28028, 29614, 31892, 34034, 36113, 36652, 38324, 42679, 43316, 50116, 55811, 59228, 67067, 68068, 72226, 85358, 87703, 103649, 111622, 119119, 134134, 144452, 162877, 170716, 175406, 207298, 223244, 238238, 268268, 325754, 350812, 414596, 469469, 476476, 613921, 651508, 725543, 938938, 1140139, 1227842, 1451086, 1877876, 2280278, 2455684, 2902172, 4560556, 7980973, 15961946, 31923892]

約数ペア:

[(1, 31923892), (2, 15961946), (4, 7980973), (7, 4560556), (11, 2902172), (13, 2455684), (14, 2280278), (17, 1877876), (22, 1451086), (26, 1227842), (28, 1140139), (34, 938938), (44, 725543), (49, 651508), (52, 613921), (67, 476476), (68, 469469), (77, 414596), (91, 350812), (98, 325754), (119, 268268), (134, 238238), (143, 223244), (154, 207298), (182, 175406), (187, 170716), (196, 162877), (221, 144452), (238, 134134), (268, 119119), (286, 111622), (308, 103649), (364, 87703), (374, 85358), (442, 72226), (469, 68068), (476, 67067), (539, 59228), (572, 55811), (637, 50116), (737, 43316), (748, 42679), (833, 38324), (871, 36652), (884, 36113), (938, 34034), (1001, 31892), (1078, 29614), (1139, 28028), (1274, 25058), (1309, 24388), (1474, 21658), (1547, 20636), (1666, 19162), (1742, 18326), (1876, 17017), (2002, 15946), (2156, 14807), (2278, 14014), (2431, 13132), (2548, 12529), (2618, 12194), (2948, 10829), (3094, 10318), (3283, 9724), (3332, 9581), (3484, 9163), (4004, 7973), (4556, 7007), (4862, 6566), (5159, 6188), (5236, 6097)]